I am obviously a Staack from northeast Iowa. I do not recognize those names but I also know there are not many Staacks in Iowa that I wouldn't be related to somehow. I also do not know much about my family beyond my grandpa. I can tell you there are Staacks residing around the Strawberry Point, Fairbank, Oelwein, Iowa area and some of my great uncles kids one being a Greg Staack that moved to California. I do not know if there is a connection.